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Old 08-31-2014, 11:39 AM
Registered User
Join Date: Jun 2013
Location: Orange County California
Posts: 2
W126 420sel AC problem

Need help !! So The AC was spinning and blowing air yesterday.. But today it stopped.. I checked the blower fuse and the kilma.. They looked ok.. What do you guys think.

Before posting , I searched the forum.. And couldn't find anything close to my problem.

I took out the climate control
Unit out today.. Cleaned it and inspected the plugs . Put the whole thing back and still no sign of life...

Thanks guys

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Old 09-10-2014, 05:34 PM
dpetryk's Avatar
Electrons can do anything
Join Date: Sep 2001
Location: Houston, Texas
Posts: 1,071
"AC was spinning" -- not sure what that means. Compressor or blower?

Could be the blower motor controller if its not spinning. Could be the motor. Brushes wear out and they quit spinning. Could be the fuse (the really big one) mounted on the firewall not in the fusebox.Could be a bunch of other stuff as well. Check the fuse.

I got too many cars!! Insurance eats me alive. Dave

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